Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
46069 (2001 DY100)
Classification: Main-belt Asteroid          SPK-ID: 2046069
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1483752224130292 4.8587e-08  
a 2.461397217475978 1.3423e-08 au
q 2.096186857886169 1.1709e-07 au
i 9.176722412391634 4.0692e-06 deg
node 106.8598592705755 3.1786e-05 deg
peri 94.93292428736758 3.4717e-05 deg
M 211.8344169393583 1.4799e-05 deg
tp 2459181.018171224486
(2020-Nov-27.51817122)
6.0088e-05 TDB
period 1410.493161257835
3.86
1.1538e-05
3.159e-08
d
yr
n .2552298797953496 2.0878e-09 deg/d
Q 2.826607577065788 1.5415e-08 au
  Orbit Determination Parameters
   # obs. used (total)      733  
   data-arc span      8363 days (22.90 yr)  
   first obs. used      1997-01-13  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5499  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 03:51:37  

Additional Information
 Earth MOID = 1.11709 au 
 Jupiter MOID = 2.19228 au 
 T_jup = 3.457 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456744.5 (2014-Mar-28.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1483792300034676 4.8552e-08  
q 2.096196298622596 1.1703e-07 au
tp 2456361.235242949183
(2013-Mar-09.73524295)
5.3165e-05 TDB
node 106.9031659494377 3.1778e-05 deg
peri 95.08857259805696 3.4696e-05 deg
i 9.177740262634702 4.069e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      733  
   data-arc span      8363 days (22.90 yr)  
   first obs. used      1997-01-13  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5499  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 03:51:37  

Additional Information
 Jupiter MOID = 2.19228 au 
 T_jup = 3.457 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.357304880618817E-15 -5.656568227332442E-15 7.892892020488485E-13 -3.13441305768001E-14 2.295831217746381E-13 -5.539928706676651E-15
q -5.656568227332442E-15 1.369544793319821E-14 -1.885700686028778E-12 7.571586543437155E-14 -5.407359047769953E-13 1.350221068200039E-14
tp 7.892892020488485E-13 -1.885700686028778E-12 2.826558602680641E-9 -1.234875371210586E-11 7.714155145260793E-10 -5.703431311701884E-12
node -3.13441305768001E-14 7.571586543437155E-14 -1.234875371210586E-11 1.009857615105448E-9 -9.994578572880594E-10 -2.755436270901483E-11
peri 2.295831217746381E-13 -5.407359047769953E-13 7.714155145260793E-10 -9.994578572880594E-10 1.203800057175381E-9 2.583934631017537E-11
i -5.539928706676651E-15 1.350221068200039E-14 -5.703431311701884E-12 -2.755436270901483E-11 2.583934631017537E-11 1.655708287531409E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO359045  

46069 (2001 DY100)          Discovered 2001-Feb-16 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-27 22:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin